Home / 1,637,802,123.18-2,457,673,950.33-603,388,827.06

Finding the Fourth Proportional to 1,637,802,123.18, 2,457,673,950.33 and 603,388,827.06

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Solution

The fourth proportional to 1,637,802,123.18, 2,457,673,950.33 and 603,388,827.06 is: 905,440,883.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,802,123.18 : 2,457,673,950.33 = 603,388,827.06 : x
  2. Step 2: Convert to fraction form
    1,637,802,123.18/2,457,673,950.33 = 603,388,827.06/x
  3. Step 3: Cross multiply
    1,637,802,123.18x = 2,457,673,950.33 × 603,388,827.06
  4. Step 4: Simplify right side
    1,637,802,123.18x = 1,482,933,002,185,535,232
  5. Step 5: Solve for x
    x = 1,482,933,002,185,535,232/1,637,802,123.18
  6. Step 6: Final answer
    x = 905,440,883.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.